What Will Happen to a Cyanobacterium That Has Its Photosystem

question 20

Multiple Choice

What will happen to a cyanobacterium that has its photosystem II (PSII) blocked?

• A) Additional electron acceptors, such as NADP⁺, will be required to oxidize oxygen and overcome the lost PSII process.
• B) Anoxygenic photosynthesis only using photosystem I (PSI) could occur by using cyclic photophosphorylation and an alternative electron donor such as H₂S.
• C) It will die from being unable to obtain energy for photosynthesis.
• D) Photons will generate excessive reactive oxygen species and the cyanobacterium will die as a consequence.

Explain the consequences of surplus and shortage caused by price controls.

Describe how price controls affect consumer welfare and market efficiency.

Understand the rationales behind imposing and removing price controls.

Evaluate the impact of supply and demand changes under different price controls.

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Definitions:

Change Hindrances

Obstacles that impede progress and make it difficult for the organization to adapt to different situations.

Ineffective Communication

A process where the transfer of information is unsuccessful or misinterpreted by the receiver, leading to misunderstanding and obstacles in achieving objectives.

Unclear Processes

Refers to procedures or operations that lack definition, transparency, or are difficult to understand.

Ceremony

A formal event or ritual conducted on special occasions, like weddings, graduations, or religious events.